CN114309846B - Axle center alignment method for machining inner holes of shaft parts - Google Patents
Axle center alignment method for machining inner holes of shaft parts Download PDFInfo
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- CN114309846B CN114309846B CN202210105734.0A CN202210105734A CN114309846B CN 114309846 B CN114309846 B CN 114309846B CN 202210105734 A CN202210105734 A CN 202210105734A CN 114309846 B CN114309846 B CN 114309846B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 56
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 23
- 239000011733 molybdenum Substances 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
An axle center alignment method for machining an inner hole of an axle type part, which relates to the technical field of clamps for wire cutting, comprises the following steps: (1) mounting the clamp on a workbench surface of the linear cutting equipment; (2) clamping shaft parts; (3) determining the center of an X-axis, enabling the axis of the shaft part to be horizontal, operating a workbench of the linear cutting device to move, enabling two sides of the shaft end of the shaft part to respectively touch molybdenum wires of the linear cutting device, and recording coordinate values when the two sides of the shaft end of the shaft part touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of the X-axis; (4) determining the center of a Y axis, enabling the axis of the shaft part to be vertical, enabling two sides of the V-shaped block body to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the V-shaped block body touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of the Y axis; the invention has simple structure and convenient use, and can rapidly perform the axle center alignment of the axle parts during the linear cutting processing.
Description
Technical Field
The invention relates to the technical field of clamps for wire cutting, in particular to an axle center alignment method for machining an inner hole of an axle type part.
Background
Along with the continuous perfection of the wire cutting processing technology and the continuous popularization of the wire cutting machine tool, the wire cutting processing is increasingly widely applied in the field of machine manufacturing, and the rapid and reasonable clamping of workpieces is one of the keys of improving the wire cutting processing efficiency and ensuring the wire cutting processing quality; because the cutting force applied to the linear cutting machining workpiece is small and the clamping force requirement on clamping is not high, the clamping of the workpiece during linear cutting machining generally only needs to consider the positioning accuracy of the workpiece and the alignment of a machining coordinate system to be convenient; taking linear cutting processing of shaft parts with high requirement on the coaxiality of inner and outer circles as an example, the conventional workpiece clamping method commonly used in the linear cutting processing adopts two forms of positioning and clamping by adopting a V-shaped block and a special clamp;
the positioning and clamping of the V-shaped block are simpler and more convenient, but the difficulty of alignment of a machine tool coordinate system exists; the method is that workpieces with different diameters are placed on the V-shaped block, one coordinate axis can be aligned with the symmetry center of the V-shaped block by utilizing the edge finding and aligning function of the linear cutting machine, and one coordinate axis can not be aligned effectively;
when the special clamping tool is adopted, the alignment of a workpiece coordinate system can be realized through the center of the alignment tool and other modes, but the workpiece clamping and positioning requirements are high, repeated verification is needed, the auxiliary processing time of the clamping alignment and other auxiliary processing time is long, the machining of parts with different diameters is difficult to adapt due to the limitation of the tool, the precision is poor, and the problems of small application range of the tool and the cost waste of repeatedly designing the tool exist;
in combination, the traditional method enables the wire cutting to exist when the inner hole of the shaft part is machined: the special fixture is needed to clamp, position and align, the processing preparation time is long, the alignment of a processing coordinate system is difficult, and the problems of low processing quality, low overall efficiency, single adaptability of the fixture and the like are caused; the above phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses an axle center alignment method for processing an inner hole of an axle type part.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
an axle center alignment method for processing an inner hole of an axle type part comprises the following steps:
(1) mounting the clamp on a workbench surface of the linear cutting equipment; the fixture comprises a fixed seat and a rotating assembly, wherein the fixed seat is in a right angle shape, the horizontal side of the fixed seat is correspondingly and fixedly connected with the table top of the workbench of the linear cutting equipment, and the plane of the vertical side of the fixed seat is parallel to the Y axis of the linear cutting equipment; the rotating assembly comprises a V-shaped block and a compressing mechanism used for compressing the shaft part in a V-shaped groove of the V-shaped block, the center position of one end, deviating from the V-shaped groove, of the V-shaped block is correspondingly and rotatably connected with the vertical edge of the fixed seat, and a locking mechanism used for locking the rotating assembly is arranged at the position, corresponding to the rotating connection position, of the fixed seat;
(2) clamping shaft parts; the shaft body of the shaft part is arranged in a V-shaped groove of the V-shaped block and is compressed by a compressing mechanism;
(3) determining the X-axis center; screwing the rotating assembly to enable the axis of the shaft part to be horizontal, and locking the rotating assembly through a locking mechanism; operating a workbench of the linear cutting equipment to move, enabling two sides of the shaft end of the shaft part to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the shaft end of the shaft part touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of an X axis;
(4) determining the center of a Y axis; rotating the rotating assembly by 90 degrees to enable the axis of the shaft part to be vertical, and locking the rotating assembly through a locking mechanism; and operating a workbench of the linear cutting equipment to move so that two sides of the V-shaped block body respectively touch molybdenum wires of the linear cutting equipment, recording coordinate values when the two sides of the V-shaped block body touch the molybdenum wires, and taking half of the sum of the two coordinate values as the center of the Y axis.
Preferably, in the step (1), when the clamp is installed, any vertical side surface of the fixing seat is straightened by using the lever dial indicator, so that the error is ensured to be not more than 0.005mm.
Preferably, after the shaft part is pressed, the shaft part is adjusted to be in a horizontal state, a workbench of the linear cutting device is operated to move, two shaft ends of the shaft part are respectively contacted with molybdenum wires of the linear cutting device, coordinate values of the two shaft ends of the shaft part are compared, and the axis of the shaft part is corrected to be parallel to the X axis of the linear cutting device.
Preferably, the V-shaped block is correspondingly and rotatably connected with the fixed seat through a rotating shaft.
Preferably, one end of the rotating shaft is provided with a hexagon head coaxial with the rotating shaft, the opposite side diameter of the hexagon head is larger than the shaft diameter of the rotating shaft, and the other end of the rotating shaft is provided with external threads; a counter bore correspondingly matched with the hexagon head is arranged at the center of one side of the V-shaped groove of the V-shaped block, and a through hole correspondingly matched with the shaft body of the rotating shaft is arranged at the center of the bottom of the counter bore; the vertical limit of fixing base is equipped with the unthreaded hole that corresponds the kiss with the pivot shaft body, and the fixing base deviates from V type piece one side and is equipped with the lock nut that corresponds the silk with the pivot external screw thread end and connect.
Preferably, the pressing mechanism comprises a bow-shaped frame and a pressing screw rod, two sides of the opening end of the bow-shaped frame are correspondingly connected with two sides of a V-shaped groove of the V-shaped block, and the central position of the closing end of the bow-shaped frame is connected with the pressing screw rod which is used for pressing the shaft body of the shaft part through the end part.
Preferably, grooves with the length direction axis parallel to the vertical side plate faces of the fixing seat are formed in two sides of the V-shaped groove of the V-shaped block, and protruding blocks which are correspondingly clamped with the two grooves are respectively arranged at two ends of the opening end of the bow-shaped frame.
Preferably, one end of the compression screw corresponding to the V-shaped block is rotationally connected with a pressing block.
Preferably, the locking mechanism is a positioning pin, one side of the V-shaped block corresponding to the rotating shaft is provided with a pin hole which is matched with the positioning pin correspondingly, and the axis of the pin hole, the axis of the rotating shaft and the central line of the V-shaped groove of the V-shaped block are coplanar; four positioning holes which are matched with the positioning pins correspondingly are uniformly distributed on the vertical side of the fixing seat corresponding to the outer side of the rotating shaft, the axis connecting line of two positioning holes is vertical, and the axis connecting line of the other two positioning holes is horizontal.
Preferably, one end of the locating pin, which is away from the pin hole, is provided with a handle.
Preferably, two corresponding parallel kidney-shaped mounting holes are formed in the horizontal side plate surface of the fixing seat at intervals.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the axle center alignment method for processing the inner hole of the shaft part, disclosed by the invention, the V-shaped block and the matched pressing mechanism thereof enable the shaft part and the V-shaped block to be simply fixed and reliably positioned, so that the rapid loading and unloading of a workpiece can be realized, and the processing efficiency is further improved;
2. the alignment of the workpiece coordinate system can be rapidly and accurately realized;
3. the universality is strong, and the shaft parts with various specifications and diameters can be adapted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a rotating assembly;
FIG. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1. a fixing seat; 1. a fixing seat; 2. a rotating assembly; 2-1, V-shaped blocks; 2-2, a bow; 2-3, compressing the screw; 2-4, briquetting; 3. a rotating shaft; 4. a lock nut; 5. a positioning pin; 6. and positioning holes.
Detailed Description
The present invention will be explained in detail by the following examples, and the purpose of the present invention is to protect all technical improvements within the scope of the present invention, and in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., only correspond to the drawings of the present application, and in order to facilitate description of the present invention, it is not necessary to indicate or imply that the apparatus or element referred to has a specific orientation.
1-3, an axle center alignment method for processing an inner hole of an axle type part comprises the following steps:
(1) mounting the clamp on a workbench surface of the linear cutting equipment; the fixture comprises a fixing seat 1 and a rotating assembly 2, wherein the fixing seat 1 is in a right-angle shape, the horizontal side of the fixing seat 1 is correspondingly and fixedly connected with the table top of the workbench of the linear cutting equipment, and the plane of the vertical side of the fixing seat 1 is parallel to the Y axis of the linear cutting equipment; according to the requirement, when the clamp is installed, any vertical side surface of the fixed seat 1 is straightened by using the lever dial indicator, and the error is ensured to be not more than 0.005mm, so that the vertical side plane of the fixed seat 1 is effectively ensured to be parallel to the Y axis of the linear cutting equipment; two corresponding parallel waist-shaped mounting holes are formed in the horizontal side plate surface of the fixed seat 1 at intervals, so that the fixed seat 1 and a workbench of the wire cutting equipment can be conveniently fastened and connected, and the position can be conveniently adjusted;
the rotating assembly 2 comprises a V-shaped block 2-1 and a compressing mechanism for compressing the shaft parts in a V-shaped groove of the V-shaped block 2-1; according to the requirement, the compression mechanism comprises a bow-shaped frame 2-2 and a compression screw rod 2-3, wherein two sides of the opening end of the bow-shaped frame 2-2 are correspondingly connected with two sides of a V-shaped groove of a V-shaped block 2-1, and the compression screw rod 2-3 for compressing the shaft body of the shaft part through the end part is screwed at the center position of the closing end of the bow-shaped frame 2-2, so that the shaft body of the shaft part can be compressed through the compression screw rod 2-3; grooves with the length direction axis parallel to the vertical side plate surface of the fixed seat 1 are formed in two sides of the V-shaped groove of the V-shaped block 2-1, and protruding blocks correspondingly clamped with the two grooves are respectively arranged at two ends of the opening end of the bow-shaped frame 2-2, so that the bow-shaped frame 2-2 and the V-shaped block 2-1 can be conveniently and rapidly clamped; one end of the compression screw 2-3, which corresponds to the V-shaped block 2-1, is rotationally connected with a pressing block 2-4, so that damage to the shaft body of the shaft part is avoided when the compression screw 2-3 is screwed to compress the shaft part;
the center position of one end, deviating from the V-shaped groove, of the V-shaped block 2-1 is correspondingly and rotatably connected with the vertical edge of the fixed seat 1, and a locking mechanism for locking the rotating assembly 2 is arranged at the position, corresponding to the rotational connection position, of the fixed seat 1; according to the requirement, the locking mechanism is a positioning pin 5, one side of the V-shaped block 2-1 corresponding to the rotating shaft 3 is provided with a pin hole correspondingly matched with the positioning pin 5, and the axes of the pin hole, the rotating shaft 3 and the central line of the V-shaped block 2-1V-shaped groove are coplanar; four positioning holes 6 which are matched with the positioning pins 5 correspondingly are uniformly distributed on the vertical side of the fixed seat 1 corresponding to the outer side of the rotating shaft 3, the axis connecting line of two positioning holes 6 is vertical, and the axis connecting line of the other two positioning holes 6 is horizontal, namely the positioning pins 5 and the positioning holes 6 can be matched to enable the V-shaped block 2-1 to rotate 90 degrees rapidly, and the processing efficiency is effectively improved; one end, away from the pin hole, of the locating pin 5 is provided with a handle, and the locating pin 5 can be quickly inserted and pulled out through the handle, so that the use is convenient and quick;
(2) clamping shaft parts; the shaft body of the shaft part is arranged in a V-shaped groove of the V-shaped block 2-1 and is compressed by a compressing mechanism; the excircle of the shaft part is finished before clamping, and a wire hole is formed in the end face machining center of the shaft part, so that the problem of larger subsequent axis alignment error caused by the fact that the excircle cylindricity of the shaft part is poor can be avoided; after the pressing, the shaft part is adjusted to be in a horizontal state, a workbench of the linear cutting equipment is operated to move, two shaft ends of the shaft part are respectively contacted with molybdenum wires of the linear cutting equipment, coordinate values of the two shaft ends of the shaft part are compared, and the axis of the shaft part is corrected to be parallel to an X axis of the linear cutting equipment;
(3) determining the X-axis center; screwing the rotating assembly 2 to enable the axis of the shaft part to be horizontal, and locking the rotating assembly 2 through a locking mechanism; operating a workbench of the linear cutting equipment to move, enabling two sides of the shaft end of the shaft part to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the shaft end of the shaft part touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of an X axis;
(4) determining the center of a Y axis; rotating the rotating assembly 2 by 90 degrees, enabling the axis of the shaft part to be vertical, and locking the rotating assembly 2 through a locking mechanism; operating a workbench of the linear cutting equipment to move, enabling two sides of the body of the V-shaped block 2-1 to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the body of the V-shaped block 2-1 touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of the Y axis;
in addition, the V-shaped block 2-1 is correspondingly and rotatably connected with the fixed seat 1 through a rotating shaft 3, one end of the rotating shaft 3 is provided with a hexagonal head coaxial with the rotating shaft 3, the opposite side diameter of the hexagonal head is larger than the shaft diameter of the rotating shaft 3, and the end part of the other end of the rotating shaft 3 is provided with external threads; a counter bore correspondingly matched with the hexagon head is arranged at the center of one side of the V-shaped groove of the V-shaped block 2-1, and a through hole correspondingly matched with the shaft body of the rotating shaft 3 is arranged at the center of the bottom of the counter bore; the vertical side of the fixed seat 1 is provided with a unthreaded hole which corresponds to the shaft body of the rotating shaft 3, and one side of the fixed seat 1, which is away from the V-shaped block 2-1, is provided with a locking nut 4 which is correspondingly connected with the external thread end of the rotating shaft 3 in a threaded manner, namely, the V-shaped block 2-1 can drive the rotating shaft 3 to rotate along the axis of the rotating shaft by loosening the locking nut 4; after the V-shaped block 2-1 rotates in place, the locking nut 4 can be screwed down, so that the V-shaped block 2-1 is reliably positioned.
The axle center alignment method for processing the inner hole of the axle type part is implemented, and when the axle type part is used, the axle type part with the center threading hole is clamped in the V-shaped groove of the V-shaped block 2-1; enabling the shaft part to be horizontal, operating a workbench of the linear cutting device to move, enabling two sides of the shaft end of the shaft part to respectively touch molybdenum wires of the linear cutting device, and recording coordinate values when the two sides of the shaft end of the shaft part touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of an X axis; then, enabling the axis of the shaft part to be vertical, and locking the rotating assembly 2 through a locking mechanism; operating a workbench of the linear cutting equipment to move, enabling two sides of the body of the V-shaped block 2-1 to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the body of the V-shaped block 2-1 touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of the Y axis; if the V-shaped block 2-1 is in a square structure, the workbench of the linear cutting device can be directly operated to move after the X-axis center is measured, and the Y-axis center coordinate is directly measured.
The invention has not been described in detail in the prior art, and it is apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. An axle center alignment method for processing an inner hole of an axle part is characterized by comprising the following steps: comprises the following steps:
(1) mounting the clamp on a workbench surface of the linear cutting equipment; the fixture comprises a fixing seat (1) and a rotating assembly (2), wherein the fixing seat (1) is in a right-angle shape, the horizontal side of the fixing seat (1) is correspondingly and fixedly connected with the table top of the linear cutting equipment, and the plane of the vertical side of the fixing seat (1) is parallel to the Y axis of the linear cutting equipment; the rotating assembly (2) comprises a V-shaped block (2-1) and a compressing mechanism for compressing the shaft part in a V-shaped groove of the V-shaped block (2-1), the center position of one end, deviating from the V-shaped groove, of the V-shaped block (2-1) is correspondingly and rotatably connected with the vertical edge of the fixed seat (1), and a locking mechanism for locking the rotating assembly (2) is arranged at the position, corresponding to the rotating connection position, of the fixed seat (1);
(2) clamping shaft parts; the shaft body of the shaft part is arranged in a V-shaped groove of a V-shaped block (2-1) and is compressed by a compressing mechanism;
(3) determining the X-axis center; screwing the rotating assembly (2) to enable the axis of the shaft part to be horizontal, and locking the rotating assembly (2) through a locking mechanism; operating a workbench of the linear cutting equipment to move, enabling two sides of the shaft end of the shaft part to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the shaft end of the shaft part touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of an X axis;
(4) determining the center of a Y axis; rotating the rotating assembly (2) by 90 degrees, enabling the axis of the shaft part to be vertical, and locking the rotating assembly (2) through a locking mechanism; and (3) operating a workbench of the linear cutting equipment to move, enabling two sides of a V-shaped block (2-1) to respectively touch molybdenum wires of the linear cutting equipment, and recording coordinate values when the two sides of the V-shaped block (2-1) touch the molybdenum wires, wherein half of the sum of the two coordinate values is the center of the Y axis.
2. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 1, which is characterized in that: when the clamp is installed in the step (1), any vertical side face of the fixing seat (1) is straightened by using the lever dial indicator, so that the error is ensured to be not more than 0.005mm.
3. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 1, which is characterized in that: and (2) after the shaft part is pressed, adjusting the shaft part to be in a horizontal state, operating a workbench of the linear cutting equipment to move, enabling two shaft ends of the shaft part to respectively touch molybdenum wires of the linear cutting equipment, comparing coordinate values of the two shaft ends of the shaft part, and correcting that the axis of the shaft part is parallel to the X axis of the linear cutting equipment.
4. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 1, which is characterized in that: the V-shaped block (2-1) is correspondingly connected with the fixed seat (1) in a rotating way through the rotating shaft (3).
5. The method for aligning the axle center of the inner hole of the shaft part according to claim 4, which is characterized in that: one end of the rotating shaft (3) is provided with a hexagon head coaxial with the rotating shaft (3), the opposite side diameter of the hexagon head is larger than the shaft diameter of the rotating shaft (3), and the end part of the other end of the rotating shaft (3) is provided with external threads; a counter bore correspondingly matched with the hexagon head is arranged at the center of one side of the V-shaped groove of the V-shaped block (2-1), and a through hole correspondingly matched with the shaft body of the rotating shaft (3) is arranged at the center of the bottom of the counter bore; the vertical edge of the fixed seat (1) is provided with a unthreaded hole which corresponds to the shaft body of the rotating shaft (3), and one side of the fixed seat (1) deviating from the V-shaped block (2-1) is provided with a locking nut (4) which corresponds to the external thread end of the rotating shaft (3) in a threaded manner.
6. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 1, which is characterized in that: the compressing mechanism comprises a bow-shaped frame (2-2) and a compressing screw (2-3), two sides of the opening end of the bow-shaped frame (2-2) are correspondingly connected with two sides of a V-shaped groove of a V-shaped block (2-1), and the compressing screw (2-3) for compressing the shaft body of the shaft part through the end part is connected at the center of the closing end of the bow-shaped frame (2-2).
7. The method for aligning the axle center of the inner hole of the shaft part according to claim 6, which is characterized in that: the two sides of the V-shaped groove of the V-shaped block (2-1) are respectively provided with grooves with the length direction axes being parallel to the vertical side plate faces of the fixed seat (1), and the two ends of the opening end of the bow-shaped frame (2-2) are respectively provided with a lug which is correspondingly clamped with the two grooves; one end of the compression screw (2-3) corresponding to the V-shaped block (2-1) is rotatably connected with a pressing block (2-4).
8. The method for aligning the axle center of the inner hole of the shaft part according to claim 4, which is characterized in that: the locking mechanism is a positioning pin (5), one side of the V-shaped block (2-1) corresponding to the rotating shaft (3) is provided with a pin hole which is matched with the positioning pin (5) correspondingly, and the axis of the pin hole, the axis of the rotating shaft (3) and the central line of the V-shaped groove of the V-shaped block (2-1) are coplanar; four positioning holes (6) which are matched with the positioning pins (5) correspondingly are uniformly distributed on the outer side of the vertical side of the fixing seat (1) corresponding to the rotating shaft (3), the axis connecting line of two positioning holes (6) is vertical, and the axis connecting line of the other two positioning holes (6) is horizontal.
9. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 8, which is characterized in that: one end of the locating pin (5) deviating from the pin hole is provided with a handle.
10. The method for aligning the axle center of the inner hole processing of the shaft part according to claim 1, which is characterized in that: two corresponding parallel kidney-shaped mounting holes are formed in the horizontal side plate surface of the fixing seat (1) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210105734.0A CN114309846B (en) | 2022-01-27 | 2022-01-27 | Axle center alignment method for machining inner holes of shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210105734.0A CN114309846B (en) | 2022-01-27 | 2022-01-27 | Axle center alignment method for machining inner holes of shaft parts |
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| CN114309846A CN114309846A (en) | 2022-04-12 |
| CN114309846B true CN114309846B (en) | 2023-06-23 |
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| CN202210105734.0A Active CN114309846B (en) | 2022-01-27 | 2022-01-27 | Axle center alignment method for machining inner holes of shaft parts |
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| CN115383234B (en) * | 2022-08-29 | 2024-06-25 | 航天科工哈尔滨风华有限公司 | Triaxial fine adjustment clamping tool and machining method for linear cutting deep slender waist holes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221720A (en) * | 1998-02-06 | 1999-08-17 | Masuoka:Kk | Wire plumbing method for wire-cut electric discharge machine, and jig used therefor |
| JP2010162675A (en) * | 2009-01-13 | 2010-07-29 | Toshihiko Shibata | Spherical contact detecting machine and wire processing machine for centering workpiece with centering gauge |
| CN202006327U (en) * | 2011-04-21 | 2011-10-12 | 广元博锐精工科技有限公司 | Quick positioning fixture for numerical control linear cutting machine |
| CN203125156U (en) * | 2012-07-17 | 2013-08-14 | 裕克施乐塑料制品（太仓）有限公司 | Cylindrical part rapid clamping and locating fixture |
| CN103659316B (en) * | 2012-09-25 | 2016-08-03 | 珠海格力电器股份有限公司 | Rotary clamp and machine tool with same |
| CN206677341U (en) * | 2017-04-26 | 2017-11-28 | 四川航天职业技术学院 | Numerically controlled wire cutting machine Quick-positioning clamp |
| CN211305116U (en) * | 2019-07-19 | 2020-08-21 | 中国第一汽车股份有限公司 | Alignment and clamping device for shaft workpiece of slow-moving wire-feeding equipment |
| CN214640815U (en) * | 2021-04-19 | 2021-11-09 | 金华市技师学院 | Portable clamp for wire cutting |
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